Hydraulics and Fluid Mechanics in ME
Cavitation will begin when

flow is increased
pressure is increased
pressure becomes more than critical pressure
the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid

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Hydraulics and Fluid Mechanics in ME
The meatcentric height is the distance between the

Centre of gravity of the floating body and the centre of buoyancy
Centre of gravity of the floating body and the metacentre
Original centre of buoyancy and new centre of buoyancy
Metacentre and centre of buoyancy

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